christy alleto has the story. >> good morning. a prisoner at this hospital turns on hospital staff and the officer guarding him while receiving medical attention. it happened wednesday afternoon. police say a female officer was guarding a prisoner who had been taken to the er for medical attention. during that time a hospital staffer noticed the prisoner had some sort of needle hidden in his clothing. that's when the man grabbed the staffer. the officer stepped in by the prisoner tried to grab her gun. during that struggle a shot was fired into the wall. the hospital says thanks to the officers quick thinking and response no one was hurt. >>> stay with wjz 13, maryland's news station. up next anderson cooper talks about being temporarily blinded because of the sun. more in a moment. mine was earned off vietnam in 1968. over the south pacific in 1943. i got mine in iraq, 2003. usaa auto insurance is often handed down from generation to generation. because it offers a superior level of protection and because usaa's commitment to ser